IntelliFlash For easy auditing, the GasAlertQuattro features IntellFlash. The green LED flash verifies normal operation, including bump test and calibration compliance, to both the user and supervisors from up to 20 ft.

LCD The extra large LCD simultaneously displays up to four real-time gas concentrations along with the unit of measure and gas type. The graphic LCD displays a range of easy to identify icons that indicate operational information.

Audible Alarm The Audible alarm provides a loud, piercing 95dB warning during an alarm condition. The frequency of the audible alarm is dependent on the type of alarm triggered.

Visual Alarm Visual indicators warn you of an alarm condition. The GasAlertQuattro's five wide-angled alarm bars and six red LED lights flash continuously in the event of an alarm condition.

Full function self-test of sensor(s), battery status, circuit integrity and audible/visual alarms on start up and continuous testing on sensor(s)

Bright wide-angled visual alarm bars

Built-in concussion-proof boot

Optional for the America's
Firmware incorporates enhancements that are necessary to achieve an ATEX performance approval that is a critical requirement for the European market.Firmware Version (V4.000) Download